The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 21, 1986
Filed:
Sep. 14, 1983
Applicant:
Inventors:
Kiyoshi Inoue, Tokyo, JP;
Tatsue Toyoshima, Kawasakishi, JP;
Assignee:
Inoue-Japax Research Incorporation, Yokohamashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P / ;
U.S. Cl.
CPC ...
219517 ; 219 / ; 219 / ; 8392 / ; 83171 ;
Abstract
A wire electrode cutting apparatus for use in a wire-cut electric discharge machine mounted between a supply section for the wire electrode and a pulling section therefor, and comprising a device for applying a constant tensile force to the wire electrode and for sensing that the constant tensile force has been applied thereto, and a power supply for applying an electric current to the wire electrode to heat the same when a predetermined tensile force has been applied thereto.